/*



Content generated : 09:57:10 pm 18 November 2006

*/

var onload_events = new Array();
var tooltips = [];

window.onerror = function(err, url, line)
{
	var x;
	if (window.XMLHttpRequest) {
		x = new XMLHttpRequest();
	}
	// IE
	else if (window.ActiveXObject) {
		x = new ActiveXObject("Microsoft.XMLHTTP");
	}

	if (x) {
		var req_url = "xmlrequests.php?report=js_error&error=" + escape(err) + "&url=" + escape(url) + "&line=" + escape(line);
		for (var prop in window.navigator) {
			try {
				req_url += "&" + prop.toLowerCase() + "=" + eval("window.navigator." + prop);
			}
			catch (e) {	}
		}
		x.open("GET", req_url , true);
		x.send(null);
	}
	return false;
}

function dom_id(elmnt, obj)
{
	obj = (! obj) ? document : obj;
	return obj.getElementById(elmnt);
}

function dom_by_tag(tagname, obj)
{
	obj = (! obj) ? document : obj;
	return obj.getElementsByTagName(tagname);
}

function dom_create(tag)
{
	return document.createElement(tag);
}

function add_to_onload(event)
{
	event = event.replace(/;$/, "");
	onload_events.push(event);
	window.onload = new Function(onload_events.join(";"));
}

function setup_login()
{
	var f = dom_id("loginform");
	if (f) {
		var x = f.elements["username"];
		var y = f.elements["password"];

		/*for (var prop in window.navigator) {
			alert(prop + " = " + eval("window.navigator." + prop));
		}*/

		var is_ie = (document.all);
		var is_saf = (window.navigator.userAgent.search(/Safari/) != -1);

		if (x.value == "") {

			var d = dom_create("DIV");
			d.style.marginTop = (is_ie) ? "-45px" : (is_saf) ? "-45px" : "-43px";
			d.style.marginLeft = "3px";
			d.style.color = "#ffffff";
			d.onclick = function() {
				this.style.visibility = "hidden";
				f.elements["username"].focus();
			};
			d.inne.php = "User name";
			d.id = x.name + "field";
			x.parentNode.appendChild(d);

			x.onfocus = x.onkeydown = function() {
				dom_id(this.name + "field").style.visibility = "hidden";
			}

			x.onblur = function() {
				if (this.value == "") {
					dom_id(this.name + "field").style.visibility = "visible";
				}
				else {
					dom_id("passwordfield").style.visibility = "hidden";
				}
			}
		}
		if (y.value == "") {

			var d = dom_create("DIV");
			d.style.marginTop = (is_saf) ? "13px" : "7px";
			d.style.marginLeft = "3px";
			d.style.color = "#ffffff";
			d.onclick = function() {
				this.style.visibility = "hidden";
				f.elements["password"].focus();
			};
			d.inne.php = "Password";
			d.id = y.name + "field";
			x.parentNode.appendChild(d);

			y.onfocus = y.onkeydown = function() {
				dom_id(this.name + "field").style.visibility = "hidden";
			}
			y.onblur = function() {
				if (this.value == "") {
					dom_id(this.name + "field").style.visibility = "visible";
				}
			}

		}
	}
}

// mouse over / out / click  for recent projects on the homepage
function setup_recentprojects()
{
	var rp = dom_id("rp_home");
	if (rp) {
		var divs = dom_by_tag("DIV", rp);
		for (var w = 0; w < divs.length; w ++) {
			divs[w].onmouseover = function() {
				dom_by_tag("A", this)[0].className = "over";
				this.style.cursor = "pointer";
			};
			divs[w].onmouseout = function() {
				dom_by_tag("A", this)[0].className = "";
				this.style.cursor = "normal";
			};
			divs[w].onclick = function() {
				document.location.href = dom_by_tag("A", this)[0].href;
			};
		}
	}
}

function setup_clients()
{
	var ch = dom_id("client_home");
	if (ch) {
		var imgs = dom_by_tag("IMG", ch);
		for (var e = 0; e < imgs.length; e ++) {
			var i = new Image();
			// preload
			i.src = imgs[e].src.replace(/_bw/, "_colour");
			// add actions
			imgs[e].onmouseover = function() { this.src = this.src.replace(/_bw/, "_colour"); };
			imgs[e].onmouseout = function() { this.src = this.src.replace(/_colour/, "_bw"); };
		}
	}
}

function setup_contact_form()
{
	var x = dom_id("more_info");
	if (x) {
		x.style.display = "none";
		dom_id("how").onchange = function() {
			dom_id("more_info").style.display = (this.value == "Other") ? "" : "none";
		};
		dom_id("sm").onclick = function() {
			var f = this.form.elements;
			if (f["firstname"].value.length == "") {
				alert("Please supply a first name");
				f["firstname"].focus();
				return false;
			}
			else if (f["lastname"].value.length == "") {
				alert("Please supply a surname");
				f["lastname"].focus();
				return false;
			}
			else if (f["email"].value.search(/[^@]+@.{3,}\..{2,3}/) == -1) {
				alert("Please supply a valid email");
				f["email"].focus();
				return false;
			}
			else if (f["how_did_you_hear_about_us"].value == "#" || (f["how_did_you_hear_about_us"].value == "Other" && f["how_did_you_hear_about_us_other"].value.length == 0)) {
				alert("Please tell us how you heard about us");
				(f["how_did_you_hear_about_us"].value == "Other") ? f["how_did_you_hear_about_us_other"].focus() : f["how_did_you_hear_about_us"].focus();
				return false;
			}
			return true;
		}
	}
}

function get_position(obj, type)
{
	var retval = 0;

	if (type == "Left" && obj.x) {
		return obj.x;
	}
	else if (obj.y) {
		return obj.y;
	}
	else {
		while (obj.offsetParent) {
			if (obj && obj.style && obj.style.position) obj.style.position = "relative";
			retval += eval("obj.offset" + type);
			obj = obj.offsetParent;
		}
		return retval;
	}
}

function setup_login2()
{
	var err = dom_id("login_err");
	if (err) {
		dom_by_tag("A", err)[0].onclick = function() {
			dom_id("login_err").style.display = "none";
			dom_id("login_p").style.display = "";
			return false;
		}
	}
}

function setup_tooltips()
{
	var els = dom_by_tag("IMG");
	for (var q = 0; q < els.length; q ++) {
		var rel = els[q].getAttribute("rel");
		if (rel && rel.search(/tooltip/) != -1) {
			tooltip.add(els[q]);
		}
	}
}

function addEvent(elm, evType, fn, useCapture)
{
	// cross-browser event handling for IE5+, NS6 and Mozilla
	// By Scott Andrew
	if (elm.addEventListener) {
		elm.addEventListener(evType, fn, useCapture);
		return true;
	}
	else if (elm.attachEvent) {
		var r = elm.attachEvent('on' + evType, fn);
		return r;
	}
	else {
		elm['on' + evType] = fn;
	}
}

function event_target(e)
{
	return (e.target) ? e.target : (e.srcElement) ? e.srcElement : false;
}

function stop_event(e)
{
	if (! e) {
		e = window.event;
	}

	if (e.stopPropagation) {
		e.stopPropagation();
	}
	else {
		e.cancelBubble = true;
	}
}

function send_urchin()
{
	_uacct = "UA-468187-1";
	if (typeof(urchinTracker) != "undefined") {
		urchinTracker();
	}
}

function add_popups()
{
	var lnks = document.getElementsByTagName("A");
	for (var x = 0; x < lnks.length; x ++) {
		var rel = lnks[x].getAttribute("rel");
		if (rel && rel.search(/^popup/) != -1) {
			lnks[x].onclick = function() {
				var pstr = this.getAttribute("rel").replace(/^popup_?/, "");
				window.open(this.href, "", pstr);
				return false;
			}
		}
	}
}

add_to_onload("add_popups()");

add_to_onload("setup_recentprojects();setup_clients();setup_contact_form();setup_login2();setup_tooltips();send_urchin();");